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19jenil/README.md

Hi, I'm Jenil Patel 👋

Software Engineer (SDE) | Cloud Infrastructure · AI Systems · Quality Engineering
📍 Dublin, Ireland 🇮🇪 · Portfolio (Live Demo) · LinkedIn · Email

I build reliable software systems and the infrastructure beneath them: high-throughput backend APIs, cloud-native deployments with automated rollbacks, AI classification pipelines, and deterministic test automation suites that eliminate flakiness.

🎓 MSc in Computing Science, Griffith College Dublin (Sep 2025 – Sep 2026).
💼 Actively interviewing for Software Engineer (SDE), Cloud / DevOps, AI Engineering, and Quality Engineering (SDET) roles in Ireland & Remote.

🚀 Selected Work

💳 Payment Authorization & Reliability Platform

High-throughput payment authorization engine enforcing amount, velocity, and card blocklists. Sustains 20 req/s at p95 latency < 40ms with automated self-healing CI/CD on AWS EKS.

  • Built with FastAPI and audited in PostgreSQL, using Redis for sub-millisecond velocity caching.
  • Provisioned on AWS EKS via Terraform with Prometheus, Grafana, and OpenTelemetry distributed tracing.
  • Automated Jenkins rollback pipelines restoring failed deployments in under 7 minutes.

FastAPI Python AWS EKS Terraform Kubernetes Redis OpenTelemetry

Architecture & Case Study · Code

🧪 E-Commerce Test Automation Framework

Enterprise-grade end-to-end test automation engine built in TypeScript using Playwright, designed to eliminate flaky test runs.

  • Implemented Page Object Model (POM) and reusable fixtures, cutting duplicated code by 60%.
  • Accelerated test suite execution by 90% across 4 parallel workers running Chromium, Firefox, and WebKit.
  • Maintained green regression runs in GitHub Actions on every pull request, auto-publishing Allure reporting dashboards with video, DOM snapshots, and traces.

Playwright TypeScript Node.js GitHub Actions Allure

Live Interactive Runner · Code

🛡️ ImageGuard: AI-Generated Image Classification

Deep learning computer vision system distinguishing synthetic AI-generated images from authentic media.

  • Benchmarked 4 CNN architectures (ResNet50, MobileNetV2, EfficientNetB0, custom CNN) with two-stage transfer learning on a 118K-image CIFAKE dataset.
  • Achieved 98.17% accuracy and 0.9976 ROC-AUC with the fine-tuned ResNet50 model.
  • Deployed into a full-stack Django application with real-time Keras preprocessing and inference history in SQLite.

TensorFlow Keras Python OpenCV Django

Model Case Study · Code

🛠️ Technical Arsenal

Domain Technologies & Frameworks
Backend & Languages TypeScript · Python · Java · JavaScript (ES6+ / async) · SQL · FastAPI · Django · PHP
Cloud & DevOps AWS (EKS, EC2, IAM) · Terraform · Kubernetes · Docker · Jenkins · GitHub Actions · Linux
Observability & SRE Prometheus · Grafana · OpenTelemetry · Distributed Tracing · p95/p99 Latency Profiling
Testing & Quality Playwright (POM) · PyTest · Selenium WebDriver · Appium · TestNG · Allure · Postman · JMeter
Databases & AI PostgreSQL · Redis · MySQL · MongoDB · TensorFlow · Keras · ResNet50 · OpenCV

💼 Industry Experience

  • Test Engineer | Kode Creators Pvt. Ltd. (Jun 2024 – Aug 2025)
    Engineered Selenium & Appium frameworks automating 80% of critical flows across 8 releases; cut regression time by 65% and reduced escaped defects by 35% in Jira sprints.
  • Software QA Engineer Intern | Healthcare Informatics Pvt Ltd. (Jan 2024 – Apr 2024)
    Executed 140 test cases uncovering 91 pre-release defects on an enterprise SaaS healthcare platform across 6 releases.
  • Software Developer Intern | Sannibh Technologies (Jun 2022 – Jul 2022)
    Delivered full-stack gym reservation system from specifications to live client deployment in 2 months.

🎓 Education & Credentials

  • MSc in Computing Science — Griffith College Dublin, Ireland (Sep 2025 – Sep 2026)
    Focus: Cloud-Native Systems, Computer Networks, Distributed Architecture, Cybersecurity.
  • Bachelor of Technology (B.Tech) in Computer Science & Engineering — GSFC University (Jul 2020 – May 2024)

📬 Let's Connect

Pinned Loading

  1. ExpenseTracker ExpenseTracker Public

    Android expense tracking application built with Kotlin, Jetpack Compose, SQLite, and interactive financial analytics.

    Kotlin

  2. GPS-Waypointing GPS-Waypointing Public

    Android GPS waypoint navigation app built with Kotlin, Jetpack Compose, GPS Location Services, and Compass Sensors.

    Kotlin

  3. RoomScheduler RoomScheduler Public

    Room reservation and scheduling system built with Python, Firebase Authentication, and MongoDB Atlas.

    Python

  4. Ecommerce-order-management-platform Ecommerce-order-management-platform Public

    Full-stack e-commerce platform with Spring Boot, React, PostgreSQL, MongoDB, RabbitMQ, Docker, Kubernetes, and CI/CD.

    TypeScript

  5. AI-Image-Detection-Deep-Learning AI-Image-Detection-Deep-Learning Public

    Deep learning-based web application for detecting AI-generated images using CNN and transfer learning models including ResNet50, MobileNetV2 and EfficientNetB0.

    Jupyter Notebook